From b92b62a8fb7dfbe51d8cbc635b9bced74fcd9a35 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Wed, 20 Aug 2008 21:42:51 +0100
Subject: [PATCH] Include cstring required for GCC 4.3

GCC 4.3 has tightened up header dependencies so that
`strcmp' is no longer declared if <cstdlib> is included
(which it was in prior versions). This causes the changes
in 5e512e65704728b52e28448b4c18c70815a5b4b0 to fail to
build with 4.3.

This patch includes <cstring> in the files that are failing.
---
 PExpr.cc      | 1 +
 elab_pexpr.cc | 1 +
 eval_tree.cc  | 1 +
 3 files changed, 3 insertions(+)

diff --git a/PExpr.cc b/PExpr.cc
index 880dcc8c2..751d2be5f 100644
--- a/PExpr.cc
+++ b/PExpr.cc
@@ -20,6 +20,7 @@
 # include "config.h"
 
 # include  <iostream>
+# include  <cstring>
 
 # include  "PExpr.h"
 # include  "Module.h"
diff --git a/elab_pexpr.cc b/elab_pexpr.cc
index 59f80dd80..e4cdbe087 100644
--- a/elab_pexpr.cc
+++ b/elab_pexpr.cc
@@ -25,6 +25,7 @@
 # include  "netmisc.h"
 
 # include  <cstdlib>
+# include  <cstring>
 # include  <iostream>
 # include  "ivl_assert.h"
 
diff --git a/eval_tree.cc b/eval_tree.cc
index e50005fdf..7559c36ad 100644
--- a/eval_tree.cc
+++ b/eval_tree.cc
@@ -22,6 +22,7 @@
 
 # include  <iostream>
 # include  <cstdlib>
+# include  <cstring>
 # include  <math.h>
 
 # include  "netlist.h"